Technology These Underwater Fireworks Are From ‘Sea Fireflies’ Looking for Mates Posted by on November 29, 2023 Read Next → Technology Penumbral Lunar Eclipse: How and When to Watch Technology A Total Solar Eclipse Is Coming April 8. Here’s What to Know. Technology NASA Is Recruiting a New Class of Astronauts Tiny crustaceans the size of sand grains sneeze up packets of glowing mucus to impress potential partners. Read Next → Technology Penumbral Lunar Eclipse: How and When to Watch Technology A Total Solar Eclipse Is Coming April 8. Here’s What to Know. Technology NASA Is Recruiting a New Class of Astronauts